Working principle of solar street lamps

Description of the working principle of solar street lamps: Under the control of an intelligent controller, solar street lamps in the daytime absorb solar energy and convert it into electrical energy after being irradiated by sunlight. During the daytime, solar cell modules charge the battery pack, and at night, the battery pack provides power to the LED light source, achieving lighting functions. The DC controller can ensure that the battery pack is not damaged due to overcharge or overdischarge, and has functions such as light control, time control, temperature compensation, lightning protection, and reverse polarity protection